Select the term from the given alternatives which can replace the question mark (?) in the following series.
3A3B, 6Y6E, 9W12H, 12U24K, 15S48N, ?
1
18Q96R
2
18P96Q
3
18Q96Q
4
18Q63Q
Select the term from the given alternatives which can replace the question mark (?) in the following series.
3A3B, 6Y6E, 9W12H, 12U24K, 15S48N, ?